media: rc: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.
Cc: Maxim Levitsky <maximlevitsky@gmail.com>
Cc: James Hogan <jhogan@kernel.org>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Cc: "Antti Seppälä" <a.seppala@gmail.com>
Cc: Heiner Kallweit <hkallweit1@gmail.com>
Cc: "David Härdeman" <david@hardeman.nu>
Cc: Andi Shyti <andi.shyti@samsung.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index cb78e57..17950e2 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -630,9 +630,9 @@
* This routine will generate a keyup event some time after a keydown event
* is generated when no further activity has been detected.
*/
-static void ir_timer_keyup(unsigned long cookie)
+static void ir_timer_keyup(struct timer_list *t)
{
- struct rc_dev *dev = (struct rc_dev *)cookie;
+ struct rc_dev *dev = from_timer(dev, t, timer_keyup);
unsigned long flags;
/*
@@ -1570,8 +1570,7 @@
dev->input_dev->setkeycode = ir_setkeycode;
input_set_drvdata(dev->input_dev, dev);
- setup_timer(&dev->timer_keyup, ir_timer_keyup,
- (unsigned long)dev);
+ timer_setup(&dev->timer_keyup, ir_timer_keyup, 0);
spin_lock_init(&dev->rc_map.lock);
spin_lock_init(&dev->keylock);